# Misc 1 - Chapter 14 Class 11 Mathematical Reasoning

Last updated at May 29, 2018 by Teachoo

Last updated at May 29, 2018 by Teachoo

Transcript

Misc 1 Write the negation of the following statements: p: For every positive real number x, the number x 1 is also positive. Negation of statement p There exists a positive real number x, such that x 1 is not positive. Misc 1 Write the negation of the following statements: (ii) q: All cats scratch. Negation of statement q There exists a cat that does not scratch. Misc 1 Write the negation of the following statements: (iii) r: For every real number x, either x > 1 or x < 1. Negation of statement r There exists a real number x, such that neither x > 1 nor x < 1. Misc 1 Write the negation of the following statements: (iv) s: There exists a number x such that 0 < x < 1. Negation of statement s There does not exist a number x, such that 0 < x < 1.

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.